import path from 'path'
const config = {
  projectName: 'myApp',
  date: '2021-11-21',
  designWidth: 375,
  deviceRatio: {
    640: 2.34 / 2,
    750: 1,
    828: 1.81 / 2,
    375: 2 / 1
  },
  sourceRoot: 'src',
  outputRoot: 'dist',
  alias:{
    '@/components': path.resolve(__dirname, '..', 'src/components'),
    '@/plugins': path.resolve(__dirname, '..', 'src/plugins'),
    '@/server': path.resolve(__dirname, '..', 'src/server'),
    '@/const': path.resolve(__dirname, '..', 'src/const'),
    '@/store': path.resolve(__dirname, '..', 'src/store'),
    '@/utils': path.resolve(__dirname, '..', 'src/utils'),
    '@/hooks': path.resolve(__dirname, '..', 'src/hooks'),
    '@/types': path.resolve(__dirname, '..', 'src/types'),
    '@/api': path.resolve(__dirname, '..', 'src/api')
  },
  plugins: ['@tarojs/plugin-html'],
  defineConstants: {
  },
  copy: {
    patterns: [
    ],
    options: {
    }
  },
  framework: 'vue3',
  mini: {
    postcss: {
      pxtransform: {
        enable: true,
        config: {

        }
      },
      url: {
        enable: true,
        config: {
          limit: 1024 // 设定转换尺寸上限
        }
      },
      cssModules: {
        enable: false, // 默认为 false，如需使用 css modules 功能，则设为 true
        config: {
          namingPattern: 'module', // 转换模式，取值为 global/module
          generateScopedName: '[name]__[local]___[hash:base64:5]'
        }
      }
    },
    addChunkPages (pages) {
      pages.set('package/pages/cat', ['package/common']),
      pages.set('package/pages/dog', ['package/common'])
    },
    webpackChain (chain) {
      chain.merge({
        optimization: {
          splitChunks: {
            cacheGroups: {
              subpackagesCommon: {
                name: 'package/common',
                minChunks: 2,
                test: (module, chunks) => {
                  const isNoOnlySubpackRequired = chunks.find(chunk => !(/\bpackage\b/.test(chunk.name)))
                  return !isNoOnlySubpackRequired
                },
                priority: 200
              }
            }
          }
        }
      })
    }
  },
  h5: {
    publicPath: '/',
    staticDirectory: 'static',
    postcss: {
      autoprefixer: {
        enable: true,
        config: {
        }
      },
      cssModules: {
        enable: false, // 默认为 false，如需使用 css modules 功能，则设为 true
        config: {
          namingPattern: 'module', // 转换模式，取值为 global/module
          generateScopedName: '[name]__[local]___[hash:base64:5]'
        }
      }
    }
  }
}

module.exports = function (merge) {
  if (process.env.NODE_ENV === 'development') {
    return merge({}, config, require('./dev'))
  }
  return merge({}, config, require('./prod'))
}
